xy01.co - robtex.com
xy01.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.24.123.237🇭🇰 Microsoft20.0.0.0/11 MICROSOFT | ||||||
| NS | edns6.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::206🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| A | 204.74.66.6🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns6.ultradns.com | ||||||
| NS | edns6.ultradns.biz | ||||||
| A | 2610:a1:1015::206🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| A | 204.74.67.6🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns6.ultradns.biz | ||||||
| NS | edns6.ultradns.net | ||||||
| A | 2610:a1:1014::206🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| A | 204.74.110.6🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns6.ultradns.net | ||||||
| NS | edns6.ultradns.org | ||||||
| A | 2001:502:4612::206🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| A | 204.74.111.6🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns6.ultradns.org | ||||||
| SOA | edns6.ultradns.comadmin@189jolin.com 2024-02-21 #43 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co 🔒 | ||||||
| NS | b.registrydns.co 🔒 | ||||||
| NS | c.registrydns.co 🔒 | ||||||
| NS | d.registrydns.co 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759588016 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSedns6.ultradns.biz2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:22:40
●NSedns6.ultradns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:22:40
●NSedns6.ultradns.net2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:22:40
●NSedns6.ultradns.org2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:22:40
●A20.24.123.2372026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 12:22:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| xy01.co | edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net, edns6.ultradns.org | - |
✅ Authoritative Response
Server: 204.74.67.6
NS records: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net, edns6.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xy01.co (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.24.123.237 |
| NS | 4 | edns6.ultradns.biz, edns6.ultradns.com... |
| SOA | 1 | edns6.ultradns.com admin.189jolin.com |
Analysis
IP Addresses
xy01.co maps to IP address 20.24.123.237.
Other host names, for instance ysys04.com, sg858.com, cdn-azhkhsy1fy.16a.pw, 11133.vip and dsn276.com share IP numbers with xy01.co.
Name Servers
xy01.co is delegated to four name servers: edns6.ultradns.biz, edns6.ultradns.com, edns6.ultradns.net and edns6.ultradns.org.
xy01.co at least partially shares name servers with other domains such as 16863810.com, ryanairemail.nl, ie2807.com, jf6060.com and 03388.vip.
These name servers are often used together with cheryl.ns.cloudflare.com, jobs.ns.cloudflare.com, cecelia.ns.cloudflare.com, dakota.ns.cloudflare.com, drake.ns.cloudflare.com, raina.ns.cloudflare.com, lee.ns.cloudflare.com, poppy.ns.cloudflare.com, ns99.ultradns2.com and ns99.ultradns2.org.
Host names with two IP numbers:
edns6.ultradns.biz points to 2610:a1:1015::206 and 204.74.67.6
edns6.ultradns.com points to 2001:502:f3ff::206 and 204.74.66.6
edns6.ultradns.net points to 2610:a1:1014::206 and 204.74.110.6
edns6.ultradns.org points to 2001:502:4612::206 and 204.74.111.6